Home / 1,267,001.36-1,900,303.96-414,066.32

Finding the Fourth Proportional to 1,267,001.36, 1,900,303.96 and 414,066.32

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Solution

The fourth proportional to 1,267,001.36, 1,900,303.96 and 414,066.32 is: 621,034.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,001.36 : 1,900,303.96 = 414,066.32 : x
  2. Step 2: Convert to fraction form
    1,267,001.36/1,900,303.96 = 414,066.32/x
  3. Step 3: Cross multiply
    1,267,001.36x = 1,900,303.96 × 414,066.32
  4. Step 4: Simplify right side
    1,267,001.36x = 786,851,867,598.63
  5. Step 5: Solve for x
    x = 786,851,867,598.63/1,267,001.36
  6. Step 6: Final answer
    x = 621,034.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.